British Airways economy and premium economy are two distinct travel classes offered by the airline, catering to different passenger needs and preferences. British Airways economy, also known as World Traveller on long-haul flights, provides a comfortable and cost-effective way to travel with essential amenities such as a personal entertainment system, complimentary meals, and a standard baggage allowance. The seats in British Airways economy are designed for comfort, featuring adjustable headrests and ample legroom, though they may be more compact compared to premium cabins. On the other hand, British Airways premium economy, known as World Traveller Plus, offers an upgraded experience with enhanced comfort, extra legroom, wider seats, and additional recline for a more relaxing journey.